The sex organs of a green alga Chara are the male antheridia (red) and female archegonia (brown). A sex organ or reproductive organ, primary sex organ, or primary sexual characteristic, is any anatomical part of the body in a complex organism that is involved in sexual reproduction and together constitute the reproductive system. The external and visible organs, in males and females, are the primary sex organs known as the genitals or genitalia.
demit definition: Demit is defined as to quit or fire. (verb) An example of demit is to leave one's job after 10 years....
Medical Definition of demilune. : one of the small crescentic groups of granular deeply staining zymogen-secreting cells lying between the clearer mucus-producing cells and the basement membrane in the alveoli of mixed salivary glandsâcalled also crescent of Giannuzzi.